/*!	 docks/dock_canvases.h
**	 Template Header
**
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_STUDIO_DIALOG_CANVASES_H
#define __SYNFIG_STUDIO_DIALOG_CANVASES_H

#include "docks/dockable.h"
#include <gtkmm/treeview.h>
#include "instance.h"

namespace studio
{

class Dock_Canvases : public Dockable
{
    Gtk::TreeView *canvas_tree;
    // Gtk::Menu	menu;
    etl::loose_handle<studio::Instance>	selected_instance;

private:

    void set_selected_instance_(etl::handle<studio::Instance> x);

    etl::loose_handle<studio::Instance> get_selected_instance()
    {
        return selected_instance;
    }

    etl::loose_handle<synfig::Canvas> get_selected_canvas();

    etl::loose_handle<studio::CanvasView> get_selected_canvas_view();

    void set_selected_instance(etl::loose_handle<studio::Instance> x);

    void set_selected_instance_signal(etl::handle<studio::Instance> x);

    void new_instance(etl::handle<studio::Instance> x);

    void delete_instance(etl::handle<studio::Instance> x);

    void refresh_instances();

    bool close();
    // Signal handler of signal_row_activated, look for the desired canvas, and
    // give it the focus
    /*! \see studio::Instance::focus */
    void on_row_activate(const Gtk::TreeModel::Path &path, Gtk::TreeViewColumn *);


    void on_action_toggle(const Glib::ustring& path);
    Gtk::Widget* create_canvas_tree();

public:

    Dock_Canvases();
    ~Dock_Canvases();
}; // END of Dock_Canvases

}; // END of namespace studio

#endif